Most Jewel-Osco grocery stores are OPEN on these holidays: – New Year’s Day 6:00AM-12:00AM – Martin Luther King, Jr. Day (MLK Day) – Valentine’s Day – Presidents Day – Mardi Gras Fat Tuesday – St. Patrick’s Day – Good Friday – Easter Sunday – Easter Monday – Cinco de Mayo – Mother’s Day – Memorial … Continue reading Jewel-Osco Holiday Hours Open/Closed